﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using IDAL;
using IBLL;

namespace BLL
{

    /// <summary>
    ///用于对用户充值进行操作 
    /// </summary>
    public class ChargeOperate: IChargeOperate 
    {
        /// <summary>
        /// 用于判断用户所输卡号是否有效
        /// </summary>
        /// <returns></returns>
        public Boolean IsValideCard(String cardId) 
        {
            IChargeHandle chargeOperate = new ChargeHandle();
            return chargeOperate.IsValideCard(cardId);
        }
    }
}
